Novel high-resolution spatial light modulators with limited spectral bandwith for 2D and 3D image generation

Elmar Schulze

doi:10.1117/12.164724

1 December 1993 Novel high-resolution spatial light modulators with limited spectral bandwith for 2D and 3D image generation

Elmar Schulze

Author Affiliations +

Proceedings Volume 1988, Display Systems; (1993) https://doi.org/10.1117/12.164724
Event: Electronic Imaging Device Engineering, 1993, Munich, Germany

Abstract

Novel optoelectronic spatial light modulators with binary reflection phase gratings down to 1 micrometers are presented. The microlithographically produced gratings can be arbitrarily structured so that very fine gratings are achievable, e.g., linear, circular, or holographic gratings. Their phase modulation is controlled by a liquid crystal layer. Theoretical and experimental investigations have been done which show that a good modulation of the diffraction orders can be obtained. Applications of the modulators are the generation of 2-D and 3-D images and the realization of switchable holographic optical elements.

Citation Download Citation

Elmar Schulze "Novel high-resolution spatial light modulators with limited spectral bandwith for 2D and 3D image generation", Proc. SPIE 1988, Display Systems, (1 December 1993); https://doi.org/10.1117/12.164724

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